please answer the question below

in the figure a scAid sphere of radius o = 2.00 cm is concentric with a spherical conducting shell of inner radius t = 2.000 and outer radius c = 2.400. The sphere has a r.et uniform charge QI = +4.34 fC; the shell has a net charge QQ = -QI. Whet the magnitude of the electric field at radiai distances (a) = cm, (b) r = 0/2.00. (c) r = (d) r = 1.500, (e) r = 2,300, and (f) r = 3.500? Wht is the net charge on the (g) inner and (h) outer surf3ce of the sheii? Number Number Number Number Number Number Number Number Units